But no ceph species were wiped out in that one, ay?
Sun burst triggered mass extinction, theory suggests
Sun burst triggered mass extinction, theory suggests
-
Welcome to TONMO, the premier cephalopod interest community. Founded in 2000, we have built a large community of experts, hobbyists and enthusiasts, some of whom come together when we host our biennial conference. To join in on the fun, sign up - it's free! You can also become a Supporter for just $50/year to remove all ads and gain access to our Supporters forum. Follow us on Twitter and Facebook for more cephy goodness.
New Ordovician extinction theory?
- Thread starter tonmo
- Start date
- Joined
- Sep 5, 2003
- Messages
- 1,968
